Added Wrapped NewArrayBufferWithContents to Header

mozjs-sys/Cargo.toml

@@ -2,7 +2,7 @@
 name = "mozjs_sys"
 description = "System crate for the Mozilla SpiderMonkey JavaScript engine."
 repository.workspace = true
-version = "0.128.0-2"
+version = "0.128.0-3"
 authors = ["Mozilla"]
 links = "mozjs"
 build = "build.rs"

mozjs-sys/src/jsapi.cpp

@@ -71,46 +71,47 @@ JSLinearString* AtomToLinearString(JSAtom* atom) {
 
 // Wrappers around UniquePtr functions
 /**
-* Create a new ArrayBuffer with the given contents. The contents must not be
-* modified by any other code, internal or external.
-*
-* !!! IMPORTANT !!!
-* If and only if an ArrayBuffer is successfully created and returned,
-* ownership of |contents| is transferred to the new ArrayBuffer.
-*
-* When the ArrayBuffer is ready to be disposed of, `freeFunc(contents,
-* freeUserData)` will be called to release the ArrayBuffer's reference on the
-* contents.
-*
-* `freeFunc()` must not call any JSAPI functions that could cause a garbage
-* collection.
-*
-* The caller must keep the buffer alive until `freeFunc()` is called, or, if
-* `freeFunc` is null, until the JSRuntime is destroyed.
-*
-* The caller must not access the buffer on other threads. The JS engine will
-* not allow the buffer to be transferred to other threads. If you try to
-* transfer an external ArrayBuffer to another thread, the data is copied to a
-* new malloc buffer. `freeFunc()` must be threadsafe, and may be called from
-* any thread.
-*
-* This allows ArrayBuffers to be used with embedder objects that use reference
-* counting, for example. In that case the caller is responsible
-* for incrementing the reference count before passing the contents to this
-* function. This also allows using non-reference-counted contents that must be
-* freed with some function other than free().
-*/
-JSObject* NewExternalArrayBuffer(
-    JSContext* cx, size_t nbytes, void* contents,
-    JS::BufferContentsFreeFunc freeFunc, void* freeUserData) {
-  js::UniquePtr<void, JS::BufferContentsDeleter> dataPtr{contents, {freeFunc, freeUserData}};
+ * Create a new ArrayBuffer with the given contents. The contents must not be
+ * modified by any other code, internal or external.
+ *
+ * !!! IMPORTANT !!!
+ * If and only if an ArrayBuffer is successfully created and returned,
+ * ownership of |contents| is transferred to the new ArrayBuffer.
+ *
+ * When the ArrayBuffer is ready to be disposed of, `freeFunc(contents,
+ * freeUserData)` will be called to release the ArrayBuffer's reference on the
+ * contents.
+ *
+ * `freeFunc()` must not call any JSAPI functions that could cause a garbage
+ * collection.
+ *
+ * The caller must keep the buffer alive until `freeFunc()` is called, or, if
+ * `freeFunc` is null, until the JSRuntime is destroyed.
+ *
+ * The caller must not access the buffer on other threads. The JS engine will
+ * not allow the buffer to be transferred to other threads. If you try to
+ * transfer an external ArrayBuffer to another thread, the data is copied to a
+ * new malloc buffer. `freeFunc()` must be threadsafe, and may be called from
+ * any thread.
+ *
+ * This allows ArrayBuffers to be used with embedder objects that use reference
+ * counting, for example. In that case the caller is responsible
+ * for incrementing the reference count before passing the contents to this
+ * function. This also allows using non-reference-counted contents that must be
+ * freed with some function other than free().
+ */
+JSObject* NewExternalArrayBuffer(JSContext* cx, size_t nbytes, void* contents,
+                                 JS::BufferContentsFreeFunc freeFunc,
+                                 void* freeUserData) {
+  js::UniquePtr<void, JS::BufferContentsDeleter> dataPtr{
+      contents, {freeFunc, freeUserData}};
   return NewExternalArrayBuffer(cx, nbytes, std::move(dataPtr));
 }
 
-JSObject* NewArrayBufferWithContents(
-    JSContext* cx, size_t nbytes, void* contents) {
-    js::UniquePtr<void, JS::FreePolicy> dataPtr{contents};
-    return NewArrayBufferWithContents(cx, nbytes, contents);
+JSObject* NewArrayBufferWithContents(JSContext* cx, size_t nbytes,
+                                     void* contents) {
+  js::UniquePtr<void, JS::FreePolicy> dataPtr{contents};
+  return NewArrayBufferWithContents(cx, nbytes, contents);
 }
 
 // Reexport some methods
@@ -269,8 +270,7 @@ bool CreateError(JSContext* cx, JSExnType type, JS::HandleObject stack,
                  JS::MutableHandleValue rval) {
   return JS::CreateError(
       cx, type, stack, fileName, lineNumber,
-      JS::ColumnNumberOneOrigin(columnNumber),
-      report, message,
+      JS::ColumnNumberOneOrigin(columnNumber), report, message,
       JS::Rooted<mozilla::Maybe<JS::Value>>(cx, mozilla::ToMaybe(&cause)),
       rval);
 }

mozjs-sys/src/jsapi.hpp

@@ -84,6 +84,9 @@ JSObject* NewExternalArrayBuffer(
     JSContext* cx, size_t nbytes, void* contents,
     JS::BufferContentsFreeFunc freeFunc, void* freeUserData = nullptr);
 
+JSObject* NewArrayBufferWithContents(
+    JSContext* cx, size_t nbytes, void* contents);
+
 // Reexport some methods
 
 bool JS_ForOfIteratorInit(